COSRX The Niacinamide 15 Serum (20ml)


Kiyoko's Notes

A highly concentrated serum formulated with synergistic ingredients for total acne control.

COSRX The Niacinamide 15 Serum calms breakouts and provides total acne care for acneic and congested skin. The formula contains 15% niacinamide and optimal ratios of synergistic ingredients (N-Acetylglucosamine, zinc PCA, and allantoin). This serum will control sebum production, soothe acne inflammation, fade hyperpigmentation and facilitate skin regeneration. It is clinically tested to show results in just 4 weeks and is non-comedogenic.

COSRX is known for its short ingredients list that features high quality and effective extracts and compounds that help trouble-prone, dry and dehydrated skin, as well as aging and sensitive skin. All COSRX products are 100% made in Korea and cruelty-free.

15% Niacinamide
Controls sebum production
Helps fade hyperpigmentation
Promotes recovery of skin
Lightweight, non-sticky texture
    Skin Concerns Acne
    Oil Control & Clogged Pores
      Skin Types Combination
      Suitable for sensitive skin
      Made In SOUTH KOREA 🇰🇷

       See more products from COSRX.

      How to use

      After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges. Use morning and evening.

      NOTE: If applied in the morning, be sure to use with SPF of 30 or higher.


      Key Ingredients

      Niacinamide :
      Provides total acne care by controlling sebum production, soothing acne inflammation and diminishing post acne scars

      N-Acetylglucosamine(NAG) :
      Works in synergy with niacinamide to effectively fade hyperpigmentation

      Zinc PCA :
      Inhibits inflammation and promotes recovery of damaged skin

      Allantoin :
      Promotes collagen synthesis to facilitate skin regeneration

      Ingredient Highlights

      Mineral Oil Free

      Full list of ingredients

      Water, Pentylene Glycol, Niacinamide(15%), Butylene Glycol, Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Xanthan Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Citric Acid, Tocopherol

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